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Spartanburg Sanitary Sewer District

Sewage treatment plant, major discharger, Roebuck, South Carolina. NPDES permit SC0048143 expired Feb 28, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 29 days after each period: form 1 monthly (27 values), form 1A monthly (35 values), form 3 quarterly (4 values), form 4A monthly (4 values), form 5 quarterly (2 values), form 5A quarterly (2 values), and 1 more form
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 42 reports late

Limits in force (78)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]minimum≥ 1 mg/Lall year
Oxygen, dissolved [DO]minimum≥ 1 mg/Lall year
pHminimum≥ 6 SUall year
pHminimum≥ 6 SUall year
pHmaximum≤ 8.5 SUall year
pHmaximum≤ 8.5 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 1251 lb/dall year
Solids, total suspendedmonthly average≤ 776 lb/dall year
Solids, total suspendedweekly average≤ 1877 lb/dall year
Solids, total suspendedweekly average≤ 1163 lb/dall year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]weekly averagereport only (mg/L)all year
Nitrogen, total [as N]weekly averagereport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, total [as N]weekly averagereport only (lb/d)all year
Nitrogen, total [as N]weekly maximumreport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly average≤ 11.55 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 16.37 mg/Lall year
Nitrogen, ammonia total [as N]weekly average≤ 17.33 mg/Lall year
Nitrogen, ammonia total [as N]weekly average≤ 24.56 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 482 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 423 lb/dall year
Nitrogen, ammonia total [as N]weekly average≤ 723 lb/dall year
Nitrogen, ammonia total [as N]weekly average≤ 635 lb/dall year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]weekly averagereport only (mg/L)all year
Phosphorus, total [as P]weekly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]weekly averagereport only (lb/d)all year
Phosphorus, total [as P]weekly averagereport only (lb/d)all year
Acrylonitrilemonthly average≤ .00089 mg/Lall year
Acrylonitriledaily maximum≤ .00013 mg/Lall year
Acrylonitrilemonthly average≤ .023 lb/dall year
Acrylonitriledaily maximum≤ .034 lb/dall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year
Chlorine, total residualmonthly average≤ .06 mg/Lall year
Chlorine, total residualmonthly average≤ .09 mg/Lall year
Chlorine, total residualdaily maximum≤ .104 mg/Lall year
Chlorine, total residualdaily maximum≤ .156 mg/Lall year
Chlorine, total residualmonthly average≤ 2.5 lb/dall year
Chlorine, total residualmonthly average≤ 2.33 lb/dall year
Chlorine, total residualdaily maximum≤ 4.33 lb/dall year
Chlorine, total residualdaily maximum≤ 4.03 lb/dall year
E. coli30-day geometric mean≤ 126 MPN/100mLall year
E. coli30-day geometric mean≤ 126 MPN/100mLall year
E. colidaily maximum≤ 349 MPN/100mLall year
E. colidaily maximum≤ 349 MPN/100mLall year
E. coli30-day geometric mean≤ 126 MPN/100mLall year
E. coli30-day geometric mean≤ 126 MPN/100mLall year
E. colidaily maximum≤ 800 MPN/100mLall year
E. colidaily maximum≤ 800 MPN/100mLall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 40 mg/Lall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 40 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 1043 lb/dall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 646 lb/dall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 1668 lb/dall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 1034 lb/dall year
Solids, suspended percent removalmonthly average minimum≥ 85 %all year
Solids, suspended percent removalmonthly average minimum≥ 85 %all year
Carbonaceous oxygen demand, % removalmonthly average minimum≥ 85 %all year
Carbonaceous oxygen demand, % removalmonthly average minimum≥ 85 %all year
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiamonthly average≤ 25 %all year
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiamonthly average≤ 25 %all year
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiadaily maximum≤ 40 %all year
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiadaily maximum≤ 40 %all year

How strict are these limits?

Cited limits by parameter: South Carolina's rules and the federal ones.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/SC0048143 · MCP: https://passage-data.com/mcp